Home / 2,438,019.60-3,364,491.77-1,470,963.03

Finding the Fourth Proportional to 2,438,019.60, 3,364,491.77 and 1,470,963.03

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Solution

The fourth proportional to 2,438,019.60, 3,364,491.77 and 1,470,963.03 is: 2,029,943.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,019.60 : 3,364,491.77 = 1,470,963.03 : x
  2. Step 2: Convert to fraction form
    2,438,019.60/3,364,491.77 = 1,470,963.03/x
  3. Step 3: Cross multiply
    2,438,019.60x = 3,364,491.77 × 1,470,963.03
  4. Step 4: Simplify right side
    2,438,019.60x = 4,949,043,008,409.26
  5. Step 5: Solve for x
    x = 4,949,043,008,409.26/2,438,019.60
  6. Step 6: Final answer
    x = 2,029,943.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.